A Primitive Evolution
type: MusicGroup
genre: industrial rock
description: A Primitive Evolution (often identified using the abbreviation A.P.E.) is an alternative rock band based in Toronto, Ontario, Canada. History Formation Formed in the fall of 2007 out of the band Lye
popularity: 2
followers: 753
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9d1a4be76b7e88091758fa0f85bb37b35910fb32535779fa80c085a21c50fd2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/988ff4bb-c23e-49c5-86a6-97c6aaa323be.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/988ff4bb-c23e-49c5-86a6-97c6aaa323be.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/988ff4bb-c23e-49c5-86a6-97c6aaa323be
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9d1a4be76b7e88091758fa0f85bb37b35910fb32535779fa80c085a21c50fd2","name":"A Primitive Evolution","registered_at":"2026-06-17T18:55:54Z","symbol":"NIM1487982","token_address":"0x893d4b2169830d7b24011d34d5baa345d0d6fe31","type":"artist","uuid":"988ff4bb-c23e-49c5-86a6-97c6aaa323be"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d1a4be76b7e88091758fa0f85bb37b35910fb32535779fa80c085a21c50fd2. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/988ff4bb-c23e-49c5-86a6-97c6aaa323be.json and https://artists.proofprofile.net/proofs/artist/988ff4bb-c23e-49c5-86a6-97c6aaa323be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xa9d1a4be76b7e88091758fa0f85bb37b35910fb32535779fa80c085a21c50fd2","name":"A Primitive Evolution","registered_at":"2026-06-17T18:55:54Z","symbol":"NIM1487982","token_address":"0x893d4b2169830d7b24011d34d5baa345d0d6fe31","type":"artist","uuid":"988ff4bb-c23e-49c5-86a6-97c6aaa323be"}
album: A.P.E.
  type: MusicAlbum
  date published: 2009-12-22
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  type: MusicAlbum
  date published: 2012-09-11
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  type: MusicAlbum
  date published: 2016-04-22
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  type: MusicAlbum
  date published: 2018-10-05
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  type: MusicAlbum
  date published: 2023-02-10
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  type: MusicAlbum
  date published: 2023-03-03